NCPTT

Exposure Chamber
NCPTT operates a one-of-a-kind custom exposure chamber to study the interaction between air pollution and cultural materials.
(Photo: Unknown)

NCPTT operates a one-of-a-kind custom exposure chamber to study the interaction between air pollution and cultural materials. The chamber was designed and built in 1987 [...]

Air pollution has been responsible for increasing the rate of deterioration of many historically and culturally valuable monuments.